Question

Causes of water pollution

Answer 1

causes of water pollution are letting garbage into water sources like rivers, lakes etc. letting in the effluent from factories into water sources before treating them properly

Answer 2

There are many causes of water pollution

to name some =

1)Rapid Urban Development

Through the years, we have witnessed the exodus of people in the towns and cities. People began to build houses, roads, and big industries. Thereafter, there is a physical disturbance of the land and factories began to dump their chemical wastes in the bodies of water.

2) Improper Sewage Disposal

Nowadays, the disposal of sewage waste is becoming a major issue due to the growing population of the world. Its improper disposal can lead to several water-related diseases that can kill adults and children

3) Use of Toxic Chemicals for the Plants

Also, farmers have used harmful fertilizers to produce more and cope up with the demands of the growing population. This results in an algal bloom in the water. When the oxygen level of the water increases, it can also cause the extinction of underwater plants as well as the fishes.

4) Dumping of Chemical Wastes by Big Factories

etergents are one of the chemicals dumped in the ocean. On the other hand, the Polychlorinated Biphenyls (PCBs) are highly toxic substances, and its traces are found to be discharged into the environment today.

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